About 1 in 6 AA 2377 flights from San Antonio arrived 15+ minutes late, diverted or cancelled over the past year (16%); 3.8% were cancelled. The typical flight landed 13 minutes early.
AA 2377: SAT → DFW
Scheduled to leave San Antonio at 8:00 a.m. local time. Over the past year it arrived on time 84% of the time (209 flights), in line with other AA flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 30 | 80% |
| Tuesday | 30 | 83% |
| Wednesday | 30 | 87% |
| Thursday | 30 | 93% |
| Friday | 30 | 87% |
| Saturday | 30 | 73% |
| Sunday | 29 | 83% |
Why it was late
All flights SAT → DFW · Connecting off AA 2377? Check the risk
Questions
How often is AA 2377 from SAT to DFW late?
American Airlines 2377 from San Antonio, TX to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 16% of 209 scheduled flights between September 2025 and August 2026. 3.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.